Expect to see a whole lot more Google and Facebook sign-in boxes on sites all over the web from today going forward: in what you'd think was a planned parallel announcement, Google and Facebook launched their Friend Connect and Facebook Connect products today, which allow web publishers to set up plug in sign-in and other social features to their web sites. All your online identity are belong to Google or Facebook? Tell us in the comments, and see a video demo of Google's Friend Connect here.